help.cz - robtex.com
help.cz
cz
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.ns.nic.cz β π | ||||||
| NS | b.ns.nic.cz π | ||||||
| NS | c.ns.nic.cz π | ||||||
| NS | d.ns.nic.cz π | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1771291036 | ||||||
Same first word
Similar names
DNS History
17 records (7 active, 10 former)
βNSns.wedos.com2026-02-24 β 2026-02-24 Β· 3 obs
β 2026-02-24 00:15:20
β 2026-02-24 00:15:22
βNSns.wedos.cz2026-02-24 β 2026-02-24 Β· 3 obs
β 2026-02-24 00:15:20
β 2026-02-24 00:15:22
βNSns.wedos.eu2026-02-24 β 2026-02-24 Β· 3 obs
β 2026-02-24 00:15:20
β 2026-02-24 00:15:22
βNSns.wedos.net2026-02-24 β 2026-02-24 Β· 3 obs
β 2026-02-24 00:15:20
β 2026-02-24 00:15:22
βNSns1.savana.cz2015-08-15 β 2016-11-29 Β· 10 obs
β 2016-01-19 20:46:40
β 2016-04-15 06:16:12
β 2016-07-18 08:18:06
β 2016-08-19 11:48:46
β 2016-11-26 00:53:30
β 2016-11-27 09:20:42
β 2016-11-29 06:00:32
β 2016-12-20 22:22:38
β 2026-02-24 00:15:22
βNSns2.savana.cz2015-08-15 β 2016-11-29 Β· 10 obs
β 2016-01-19 20:46:40
β 2016-04-15 06:16:12
β 2016-07-18 08:18:06
β 2016-08-19 11:48:46
β 2016-11-26 00:53:30
β 2016-11-27 09:20:42
β 2016-11-29 06:00:32
β 2016-12-20 22:22:38
β 2026-02-24 00:15:22
βNSns3.savana.cz2015-08-15 β 2016-11-29 Β· 10 obs
β 2016-01-19 20:46:40
β 2016-04-15 06:16:12
β 2016-07-18 08:18:06
β 2016-08-19 11:48:46
β 2016-11-26 00:53:30
β 2016-11-27 09:20:42
β 2016-11-29 06:00:32
β 2016-12-20 22:22:38
β 2026-02-24 00:15:22
βMXmx1.savana.cz2015-08-15 β 2016-11-29 Β· 10 obs
β 2016-01-19 20:46:40
β 2016-04-15 06:16:12
β 2016-07-18 08:18:06
β 2016-08-19 11:48:46
β 2016-11-26 00:53:30
β 2016-11-27 09:20:42
β 2016-11-29 06:00:32
β 2016-12-20 22:22:38
β 2026-02-24 00:15:22
βMXmx2.savana.cz2015-08-15 β 2016-11-29 Β· 10 obs
β 2016-01-19 20:46:40
β 2016-04-15 06:16:12
β 2016-07-18 08:18:06
β 2016-08-19 11:48:46
β 2016-11-26 00:53:30
β 2016-11-27 09:20:42
β 2016-11-29 06:00:32
β 2016-12-20 22:22:38
β 2026-02-24 00:15:22
βMXmxredir.wedos.net2026-02-24 β 2026-02-24 Β· 3 obs
β 2026-02-24 00:15:20
β 2026-02-24 00:15:22
βA217.16.187.232015-08-15 β 2016-01-19 Β· 4 obs
β 2016-01-19 20:46:40
β 2016-04-15 06:16:12
β 2026-02-24 00:15:22
βA2a00:1ed0:1:1800:7:0:f800:12015-08-15 β 2016-01-19 Β· 4 obs
β 2016-01-19 20:46:40
β 2016-04-15 06:16:12
β 2026-02-24 00:15:22
βA2a02:2b88:1:4::162026-02-24 β 2026-02-24 Β· 3 obs
β 2026-02-24 00:15:20
β 2026-02-24 00:15:22
βA46.28.105.22026-02-24 β 2026-02-24 Β· 3 obs
β 2026-02-24 00:15:20
β 2026-02-24 00:15:22
βA51.255.69.472016-07-18 β 2016-12-20 Β· 5 obs
β 2016-07-18 08:18:06
β 2016-12-20 22:22:38
β 2026-02-24 00:15:20
β 2026-02-24 00:15:22
βA87.98.160.2342016-04-15 β 2016-04-15 Β· 4 obs
β 2016-04-15 06:16:12
β 2016-07-18 08:18:06
β 2026-02-24 00:15:22
βCNAMEwhitelabel.dohop.com2016-04-15 β 2016-12-20 Β· 4 obs
β 2016-12-20 22:22:38
β 2026-02-24 00:15:20
β 2026-02-24 00:15:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| help.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
β Authoritative Response
Server: 99.83.142.9
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 1270ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.28.105.2 |
| AAAA | 1 | 2a02:2b88:1:4::16 |
| NS | 4 | ns.wedos.com, ns.wedos.net... |
| MX | 1 | mxredir.wedos.net (pri: 1) |
| TXT | 1 | google-site-verification=izvXvHzfZ6j2WN1 |
| SOA | 1 | ns.wedos.com wedos.wedos.com |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
AI analysis
help.cz resolves to two IP numbers: 2a02:2b88:1:4::16 and 46.28.105.2.
Other host names, for instance iooi.cz, athleys.com, simpleidea.cz, grafstudio.eu and www.sykora.it share IP numbers with help.cz.
help.cz is delegated to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
help.cz shares some name servers with other domains, for example btclub.cz, linuxpoint.cz, frenzy.cz, servis-nd.cz and zskom17.cz.
Host names with four IP numbers:
ns.wedos.cz points to: 2a0e:acc0:1::caff:caff:cafb, 2a0e:acc0:2::c:1:c1, 45.138.106.1 and 185.8.238.1
ns.wedos.net points to: 2600:9000:a419:5a54:19f7:a614:36fd:2825, 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46, 75.2.92.86 and 99.83.142.9
Host names with two IP numbers:
ns.wedos.com points to: 2a0e:acc0:1::cafe:cafe:cafe and 45.138.106.0
ns.wedos.eu points to: 2a0e:acc0:2::b:1:b1 and 185.8.238.0
help.cz is handled by a single mail server, mxredir.wedos.net.
help.cz shares the mail server setup with other domains, for example filmer.cz, economicimpact.cz, m-j.cz, cz-pneu.com and zazit-historii.cz.
help.cz shares mail servers with other domains at least partially, for example ok2it.com, chanov.cz, taittinger.cz and krivaci.cz.
mxredir.wedos.net resolves to two IPs: 2a02:2b88:1:4::18 and 46.28.105.5.